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Chd|====================================================================
Chd|  FUNC_MAXY                     source/tools/curve/func_maxy.F
Chd|-- called by -----------
Chd|        LAW100_UPD_NHT                source/materials/mat/mat100/law100_upd.F
Chd|-- calls ---------------
Chd|        MESSAGE_MOD                   share/message_module/message_mod.F
Chd|        TABLE_MOD                     share/modules1/table_mod.F    
Chd|====================================================================
      SUBROUTINE FUNC_MAXY(IDN,FAC,NPC,PLD,MAXY)
C-----------------------------------------------
C   M o d u l e s
C-----------------------------------------------
      USE MESSAGE_MOD
      USE TABLE_MOD
C-----------------------------------------------
C   I m p l i c i t   T y p e s
C-----------------------------------------------
#include      "implicit_f.inc"
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER IDN,NPC(*) 
      my_real PLD(*),FAC,MAXY
C-----------------------------------------------
      INTENT(IN)    :: NPC,PLD,IDN
      INTENT(OUT)   :: MAXY
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER I,J,K,ID,NP1,NP2,K1,PN1,PN2
      my_real DYDX,DX,DY,YY
C========================================= 
          ! COMPUTE MAXIMUM y coordinate  
C========================================= 
          PN1 = NPC(IDN)
          PN2 = NPC(IDN+1)
          MAXY = ZERO
          DO J = PN1+1,PN2-1,2
            YY = PLD(J) 
            MAXY = MAX(YY , MAXY)
          ENDDO
          MAXY    = FAC* MAXY
c-----------
      RETURN
      END
